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| Dates | Librarians |
|---|---|
| 1867-? | Worman |
| 1891-1911 | Samuel Gardner Ayers |
| ? | Gerald Octo Lawson |
| -1984 | Arthur Jones |
| 1985-1994 | Caroline Coughlin |
| 1994-1997 | Jean A. Schoenthaler, Director |
| 1997-1999 | Deidre Stam |
| Summer 1999 | Dr. Charles Courtney, Interim Acting Director |
| August 2001-2014 | Dr. Andrew Scrimgeour |
| 2014-2015 | Dr. Linda Connors |
| 2016 - April 14, 2017 | Dr. Christopher Anderson |
| April 15. 2017 - December 31, 2017 | Kathy Juliano, Interim Library Director |
| 2018- May 16, 2021 | Andrew Bonamici, University Librarian |
| May 17, 2021 - December 31, 2021 | Guy Dobson, Interim Director of the University Library |
| January 1, 2022 - present | Elizabeth Leonard, Director University Library |
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